Companies have poured millions of dollars into forest carbon offsets so they can keep emitting greenhouse gases.
It's not working.
Scientists at @nasa and the University of California Irvine looked at 37 forest carbon offset projects across #California. They found the amount of carbon stored isn't increasing and logging isn't slowing down over the past decade
From @TheConversationUS, edited by our #Climate editor @smorford@sciencemastodon
https://theconversation.com/satellites-detect-no-real-climate-benefit-from-10-years-of-forest-carbon-offsets-in-california-193943
#NetZero #ClimateChange #Offsets
(.com
Any conversation about “better” cars HAS to be in the context of real, ambitious strategies to achieve FEWER cars. As I put it recently in my blunt advice to Irish cities, “Your goal SHOULDN’T be to replace a million fossil fuel vehicles with a million electric vehicles [that was their stated goal]. It should be to replace a million fossil fuel vehicles with 250K electric vehicles. The answer HAS to be FEWER cars and LESS driving.”
#ElectricVehicles #EVs #cars #cities #urbanism #transportation
Probably part of the reason why the Dutch have high car emissions per capita despite all that cycling
RT @xruiztru@twitter.com
Love this map! 🇳🇱
Map shows the roads Dutch people use for their holidays (every blue dot is one person using a traffic app).
RT @printablescom@twitter.com
Official 3D printable replacement parts, accessories, and fan models? We're excited to announce that we've partnered with some of the biggest names in various industries to make this a reality!🎉
https://blog.prusa3d.com/starting-a-3d-printing-revolution-introducing-official-brand-profiles-on-printables-com_73408/
🐦🔗: https://twitter.com/printablescom/status/1603759400136720386
Three weeks ago, @notjustbikes published an excellent and accessible Youtube video about #ThirdPlaces, what they are, what is they place in #urbanism, and why they matter a lot for #cities.
This is an important topic, so I have edited a transcript to make it easier to read. Sent it to people you know prefer a quick read rather than a 13 minute video.
https://rentry.co/NotJustBikesThirdPlaces
https://www.youtube.com/watch?v=VvdQ381K5xg
#community #walkableCities #suburbia #resilience #Cheers
How to decarbonize aviation? This is assessed in the WGIII #IPCC report chapter 10.
https://www.ipcc.ch/report/ar6/wg2/downloads/report/IPCC_AR6_WGII_Chapter10.pdf
#moa
Another much-ballyhooed blockchain based project shuts down: https://www.theblock.co/amp/post/190782/maersk-ibm-shutting-down-blockchain-enabled-supply-chain-project
I'm shocked… shocked.
Does that seems like a workable solution? Has it already be done? Does something better already exists? What do you think @jrsikken @SexyCyborg @arturo182 @blitzcitydiy @timonsku ?
I've made a small schematic of the idea, representing 6 desks, from 'A' to 'F'. Desks B+C and D+E are mobile, guided by high rails, with wheels on the floor, connected to mains + networking from ceiling junction boxes. Desks A and F are fixed, and suitable for plumbing, hoods with extraction, etc.
Assuming 90cm deep and 2m wide desks, a 90cm "alley" to roll through with a desk chair and a 90cm "access" alley on one side of the room, that would result in 10.8m² of usable desk space + many cubic meter of accessible storage in a 18.3m² room.
So, for all those different tasks and tools, having dedicated desk space, or zones, seems really useful. But, unless you live in a large detached house or can rent additional space, it's hard to find room to fit all that.
Here's my proposal: assuming you're working alone, and nobody but you needs to simultaneously be in front of several of those desk areas, what if you used the principle used by high density shelf storage for your workshop? But instead of shelves, you have desks with storage space on top.
But wait, there's more!
As some of the #OSHW projects you've published (because, of course you do :wink:) generate interest :crossed_fingers:, you want some zone to do #smallBatchAssembly. *Just* some additional desk space for a manual stencil printer, some efficient way to do components placement (have you heard of PnPAssist? If not, https://hackaday.io/project/179878-pnpassist ), fore sure a hot plate or reflow oven, and hopefully a testing jig ✅ .
Also, because #DIY #electronics projects are rarely "just electronics" and need enclosures, you want space for a filament #3Dprinter, maybe also a resin one, with some dedicated "wet" zone for finishing, including a water source and sink. The sink is a must-have anyways if you want to etch some PCBs from time to time.
Sure, you can order low-cost high-quality #PCB online, but sometime you just need test some stuff *now* and a breadboard with loose wires is not good enough (RF, clocks, high-speed buses, noise-sensitive sensors, etc).
So far, so good, that can fit in a tight space.
Now you also want to have some desk space for one or two "ongoing projects" in various state of completion, or a disassembly/repair that won't be finished in a week-end. Or maybe some long-duration testing of one of your quasi-finished #project.
So, more "zones" needed because putting everything in and out of boxes would mean lots of "context switching", and squatting the living-room table is a sure way to irritate your partner/roommates/parents and get your project mariekondoed 🗑️ away.
I hope you're having a great Sunday, let me share an idea I got yesterday.
Let's say you're thinking of your next #electronicsLab. You have a space that can be kept reasonably dust free, and at a comfortable temperature, great. For starters, you want to have a zone for soldering and rework: ESD mat, soldering/desoldering station, binocular :microscope:, wire racks, the basics. You also want to have a zone for testing/flashing, with a PC, various power supplies, multimeters, oscilloscopes, and maybe some specialized equipment.
On December 1st, 16:00 German time, there will be a presentation on Lora application to Delay Tolerant Networks (DTN) that could be relevant for lots of environmental monitoring projects happening in the wilderness.
It will be live on Youtube (possible to catch it later).
https://www.youtube.com/watch?v=srTsFzihRWc
While following a lot of people can populate your Home feed significantly, sometimes people (like me) end up boosting a lot and that can unexpectedly hinder your own experience.
So if you like someone's specific posts and don't want to follow their boosts, you can go to their profile under the [...] button, and select the "Hide boosts from account" button.
There is no algorithm on Mastodon. You have ownership and control over every filtering decision instead of some robot.
Extremely online electronics engineer, PhD in #microelectronics (low-power digital systems architecture), #LoRa pioneer.
Co-founded a #hackerspace, co-founded an industrial #company, interested in #manufacturing (traditional and distributed), frugal innovation, durable and resilient sociotechnical systems.